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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 1989

Ranked by patent count

Showing 8,551–8,600 of 140,708 inventors

Rank Name Patents Location Company
#8551 Manfred Patsch 3 Monsheim, DE Basf Se
#8552 Max Pasbrig 3 Orselina, CH Lacrex Brevetti S.A.
#8553 Masakatsu Ozeki 3 Wako, JP Tanabe Seiyaku Co.
#8554 Masaaki Oyabu 3 Ebeye Minolta
#8555 Masayuki Onohara 3 Yokohama, JP Sumitomo Bakelite Co.
#8556 Masahide Okumura 3 Sagamihara, JP Hitachi
#8557 Masahiro Ojima 3 Kokubunji, JP Hitachi
#8558 Masaki Ohura 3 Odawara, JP Hitachi
#8559 Masatoshi Ohtake 3 Hachioji, JP Hitachi
#8560 Masahiro Ohba 3 Toyohashi, JP Nippondenso Co.
#8561 Masao Ogawa 3 Kawagoe, JP Honda Motor Co.
#8562 Masaaki Oda 3 川北町, JP Mitsubishi Electric
#8563 Masao Oba 3 Yokohama, JP Tokyo Keiki
#8564 Masahiro Nozaki 3 Utsunomiya, JP Toyoda Gosei Co.
#8565 Masaaki Nomura 3 Miyoshi, JP Fujitsu Limited
#8566 Masahide Noji 3 Nagoya, JP Unknown
#8567 Masahiko Noguchi 3 Musashino, JP Nec
#8568 Masaru Noda 3 Fujisawa, JP Hitachi
#8569 Masahiro Nishizawa 3 Sendai, JP Hitachi
#8570 Masaki Nishiyama 3 Owariasahi, JP Canon
#8571 Masaaki Nishiyama 3 Toyokawa, JP Minolta
#8572 Masanobu Nishio 3 Osaka, JP Sumitomo Electric Industries
#8573 Masayuki Nishiguchi 3 Yokohama, JP Sony
#8574 Masami Nishida 3 Hiroshima, JP Omron
#8575 Masataka Negishi 3 Kawagoe, JP Kao
#8576 Martin Navratil 3 Markham, CA Borden
#8577 Maria C. Navarro 3 North Massapequa, NY Sherwood Medical
#8578 Makoto Namekawa 3 Iwaki, JP Alpine Electronics
#8579 Makoto Nakamura 3 Okazaki, JP Toyota
#8580 Masatake Nakamura 3 Kariya, JP Shimizu Construction Co.
#8581 Masaharu Nakamori 3 Saitama, JP Honda Motor Co.
#8582 Masaki Nagata 3 Nagaokakyo, JP Tdk
#8583 Martin F. Muszak 3 Spencerport, NY Eastman Kodak
#8584 Margaret H. Murphy 3 La Verne, CA Life-Link International
#8585 Masahide Murata 3 Saitama, TX Tonen
#8586 Manfred Muller 3 Georgensgmünd, DE Mercedes-Benz Group Ag
#8587 Marko Moscovitch 3 Bethesda, MD The Harshaw Chemical
#8588 Masaharu Moriyasu 3 Kasai, JP Mitsubishi Electric
#8589 Masao Moriyama 3 Kasai, JP Yokogawa Electric
#8590 Makoto Morito 3 Tokyo, JP Oki Electric Industry Co.
#8591 Masahiko Moritani 3 Niihama, JP Sumitomo Chemical
#8592 Masamichi Morimoto 3 Osaka, JP Sumitomo Electric Industries
#8593 Masakazu Mori 3 Ozu, IN Sumitomo Electric Industries
#8594 Masaki Momodomi 3 Yokohama, JP Kabushiki Kaisha Toshiba
#8595 Masao Mizukami 3 Yokohama, JP Hitachi
#8596 Mark S. Mitchell 3 London, CA Borden
#8597 Masaaki Minakawa 3 Tokyo, JP Honda Motor Co.
#8598 Mati Mikkor 3 Ann Arbor, MI Ford
#8599 Masayuki Miki 3 Shizuoka, JP Hitachi
#8600 MacRae Maxfield 3 North Plainfield, NJ Alliedsignal